| PMR | patient meta-record; perinatal mortality rate; periodic medical review; physical medicine and rehabi... |
|---|---|
| PMS | patient management system; perimenstrual syndrome; periodic movements during sleep; phenazine methos... |
| PNT | partial nodular transformation; patient |
| Pnt | patient |
| POR | patient-oriented research; physician of record; postocclusive oscillatory response; prevalence odds ... |